CN219604015U

CN219604015U - Towel machine shearing mechanism

Info

Publication number: CN219604015U
Application number: CN202320622096.XU
Authority: CN
Inventors: 郭金富
Original assignee: Wuxi Dawei Machinery Manufacturing Co ltd
Current assignee: Wuxi Dawei Machinery Manufacturing Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-08-29
Anticipated expiration: 2033-03-27

Abstract

The utility model relates to the technical field of towel processing, in particular to a towel machine shearing mechanism, which comprises a frame, an eccentric wheel assembly, an upper blade and a lower blade; the top of frame can dismantle the locking have the lower blade, the upper portion butt of lower blade has last blade, install in the frame eccentric wheel subassembly, and through eccentric wheel subassembly drive go up the blade and reciprocate, cut the towel of carrying fast. According to the utility model, the eccentric wheel of the eccentric wheel assembly is controlled to rotate, the upper blade is driven to move up and down, when the upper blade moves downwards and is abutted against the lower blade, shearing force can be formed to rapidly shear and cut off cloth conveyed by the towel machine, a mechanical transmission driving mode is formed, and compared with a traditional air driving mode, the towel machine is stable, the durability is better, and the number of subsequent maintenance is reduced.

Description

Towel machine shearing mechanism

Technical Field

The utility model relates to the technical field of towel processing, in particular to a towel shearing mechanism.

Background

The production flow of the towel in the existing production technology is as follows: for single-layer cloth, firstly cutting the cloth, and then overlocking four sides of the cut cloth; for the multi-layer cloth, the multi-layer cloth is firstly required to be sewn, then cut, and finally four sides of the cut cloth are overlooked. The traditional towel shearing mechanism adopts a mode that an air cylinder drives an upper blade to shear, and the air cylinder has high probability of failure after long-time use and frequent later maintenance, so the towel shearing mechanism is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model discloses a towel machine shearing mechanism, which is more stable and better in durability compared with the traditional air-driven mode by forming a mechanical transmission driving mode, and reduces the subsequent maintenance times.

The utility model is realized by the following technical scheme:

a towel machine shearing mechanism comprises a frame, an eccentric wheel assembly, an upper blade and a lower blade; the top of frame can dismantle the locking have the lower blade, the upper portion butt of lower blade has last blade, install in the frame eccentric wheel subassembly, and through eccentric wheel subassembly drive go up the blade and reciprocate, cut the towel of carrying fast.

Preferably, the eccentric wheel assembly includes: the device comprises a driving shaft, an eccentric wheel, a rolling ring, a connecting rod, a guide seat and a guide shaft; the automatic cutting machine is characterized in that the driving shaft is transversely inserted in the machine frame in a rotating manner, the eccentric wheels are symmetrically arranged at the left end and the right end of the driving shaft, the rolling rings are rotatably sleeved on the eccentric wheels, the connecting rods are arranged at the tops of the rolling rings, the upper ends of the connecting rods are hinged to the guide seats, the guide seats are slidably sleeved on the guide shafts, the guide shafts are vertically fixed at the left end and the right end of the top of the machine frame, and the two ends of the upper blade are detachably connected with the guide seats respectively.

Preferably, the connection points between the left and right ends of the driving shaft and the eccentric are located on the eccentric portion of the eccentric.

Preferably, an external drive mechanism is also included for driving the rotation of the drive shaft.

Preferably, the cutting edges of the upper blade and the lower blade are arranged in a wedge-shaped surface structure.

Compared with the prior art, the utility model has the following beneficial effects: through the eccentric wheel rotation of control eccentric wheel subassembly, the blade reciprocates on the drive, when down remove with lower blade butt, can form the shearing force and carry out the quick shearing to the cloth of coming through the towel machine and cut off, form a mechanical transmission's driving mode, it is more steady compared with traditional gas drive mode, the durability is better, has reduced the number of times of follow-up maintenance.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a front view of the present utility model.

Fig. 2 is a perspective view of the structure of the present utility model.

Fig. 3 is a block diagram of the upper and lower blades of the present utility model.

In the figure: 1-frame, 2-eccentric wheel subassembly, 21-drive shaft, 22-eccentric wheel, 23-rolling circle, 24-connecting rod, 25-guide holder, 26-guiding axle, 3-upper blade, 4-lower blade.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-3, an embodiment of the present utility model provides a towel machine shearing mechanism, which comprises a frame 1, an eccentric wheel assembly 2, an upper blade 3 and a lower blade 4; the top of the frame 1 is detachably locked with a lower blade 4, the upper part of the lower blade 4 is abutted with an upper blade 3, the frame 1 is provided with an eccentric wheel assembly 2, and the upper blade 3 is driven to move up and down through the eccentric wheel assembly 2 so as to rapidly shear a conveyed towel. When the technical scheme is used, the eccentric wheel 22 of the eccentric wheel assembly 2 is controlled to rotate, the upper blade 3 is driven to move up and down, when the lower blade 4 is abutted, shearing force can be formed to rapidly shear and cut off cloth conveyed by the towel machine, a driving mode of mechanical transmission is formed, and compared with a traditional air driving mode, the towel machine is stable, the durability is better, and the number of subsequent maintenance times is reduced.

As shown in fig. 2, the eccentric assembly 2 includes: the driving shaft 21, the eccentric wheel 22, the rolling ring 23, the connecting rod 24, the guide seat 25 and the guide shaft 26; the machine frame 1 is transversely rotatably inserted with a driving shaft 21, the left end and the right end of the driving shaft 21 are symmetrically provided with eccentric wheels 22, rolling rings 23 are rotatably sleeved on the eccentric wheels 22, connecting rods 24 are arranged at the tops of the rolling rings 23, the upper ends of the connecting rods 24 are hinged with guide seats 25, the guide seats 25 are slidably sleeved on guide shafts 26, the guide shafts 26 are vertically fixed at the left end and the right end of the top of the machine frame 1, and the two ends of an upper blade 3 are detachably connected with the guide seats 25 respectively. When the eccentric wheel assembly 2 is used, the eccentric wheel 22 is driven to rotate by the rotation of the driving shaft 21, and the guide seat 25 is driven to move up and down rapidly under the guide of the guide shaft 26 by the transmission of the rolling ring 23 and the connecting rod 24 thereof by utilizing the eccentric design principle, so that the aim of driving the upper blade 3 to move up and down and cut is fulfilled.

The connection points between the left and right ends of the driving shaft 21 and the eccentric 22 are located on the eccentric portion of the eccentric 22.

And an external driving mechanism for driving the driving shaft 21 to rotate, wherein the external driving mechanism can be driven by a driving motor, and can adjust the up-and-down moving speed of the upper blade 3 by controlling the rotating speed of the motor.

As shown in fig. 3, the cutting edges of the upper blade 3 and the lower blade 4 are arranged in a wedge-shaped structure, and the cutting sharp edges of the wedge-shaped surfaces can better form shearing force, and meanwhile, the upper blade 3 and the lower blade 4 can be made of cemented carbide steel.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The towel machine shearing mechanism is characterized by comprising a frame (1), an eccentric wheel assembly (2), an upper blade (3) and a lower blade (4); the utility model discloses a towel conveying device, including frame (1), upper blade (3), lower blade (4) and eccentric wheel subassembly (2), locking can be dismantled at the top of frame (1), the upper portion butt of lower blade (4) has upper blade (3), install on frame (1) eccentric wheel subassembly (2), and pass through eccentric wheel subassembly (2) drive upper blade (3) reciprocates, carries out quick shearing to the towel of carrying.

2. A towel machine shearing mechanism as claimed in claim 1, characterized in that said eccentric assembly (2) comprises: a driving shaft (21), an eccentric wheel (22), a rolling ring (23), a connecting rod (24), a guide seat (25) and a guide shaft (26); the automatic cutting machine is characterized in that the driving shaft (21) is transversely inserted in the machine frame (1) in a rotating mode, the eccentric wheels (22) are symmetrically arranged at the left end and the right end of the driving shaft (21), the rolling rings (23) are rotatably sleeved on the eccentric wheels (22), the connecting rods (24) are arranged at the tops of the rolling rings (23), the upper ends of the connecting rods (24) are hinged to the guide seats (25), the guide seats (25) are slidably sleeved on the guide shafts (26), the guide shafts (26) are vertically fixed at the left end and the right end of the top of the machine frame (1), and the two ends of the upper blades (3) are detachably connected with the guide seats (25) respectively.

3. A towel machine shearing mechanism as claimed in claim 2, characterized in that the connection points between the left and right ends of the drive shaft (21) and the eccentric (22) are located on the eccentric portion of the eccentric (22).

4. A towel machine shearing mechanism as claimed in claim 2, characterized by further comprising an external drive mechanism for driving the rotation of said drive shaft (21).

5. A towel machine shearing mechanism as claimed in claim 1, characterized in that the cutting edges of said upper blade (3) and said lower blade (4) are each arranged in a wedge-face configuration.